A to Z Vocabulary Words with Synonyms and Antonyms | English Learning Guide

Important Vocabulary with Synonyms and Antonyms

Word	Synonym(s)	Antonym(s)
Abundant	Plentiful, Ample	Scarce, Sparse
Brave	Courageous, Fearless	Timid, Cowardly
Calm	Peaceful, Serene	Agitated, Anxious
Decide	Determine, Settle	Waver, Hesitate
Eager	Excited, Enthusiastic	Indifferent, Apathetic
Faithful	Loyal, Devoted	Disloyal, Unfaithful
Generous	Charitable, Giving	Selfish, Stingy
Honest	Truthful, Sincere	Dishonest, Deceitful
Intelligent	Clever, Smart	Foolish, Stupid
Joyful	Happy, Cheerful	Sad, Miserable
Keen	Eager, Sharp	Dull, Uninterested
Lazy	Idle, Inactive	Energetic, Active
Modest	Humble, Unassuming	Arrogant, Proud
Narrow	Thin, Tight	Wide, Broad
Obedient	Dutiful, Compliant	Disobedient, Rebellious
Polite	Civil, Courteous	Rude, Impolite
Quiet	Silent, Mute	Loud, Noisy
Rough	Uneven, Coarse	Smooth, Soft
Strong	Powerful, Sturdy	Weak, Fragile
Tidy	Neat, Orderly	Messy, Untidy
Unique	Distinct, Uncommon	Ordinary, Common
Vast	Huge, Immense	Small, Limited
Wise	Smart, Knowledgeable	Foolish, Ignorant
Yield	Produce, Surrender	Resist, Withhold
Zealous	Enthusiastic, Passionate	Apathetic, Indifferent
Aggressive	Hostile, Assertive	Passive, Gentle
Bright	Radiant, Luminous	Dim, Dull
Confident	Assured, Positive	Insecure, Doubtful
Dull	Boring, Uninteresting	Exciting, Lively
Efficient	Productive, Effective	Inefficient, Wasteful
Fierce	Ferocious, Intense	Gentle, Calm
Grateful	Thankful, Appreciative	Ungrateful, Thankless
Happy	Glad, Joyful	Sad, Depressed
Important	Significant, Essential	Trivial, Unimportant
Jealous	Envious, Resentful	Content, Trusting
Kind	Nice, Gentle	Mean, Cruel
Loyal	Devoted, Faithful	Disloyal, Unfaithful
Mature	Adult, Grown	Immature, Childish
Neat	Clean, Orderly	Messy, Cluttered
Optimistic	Hopeful, Positive	Pessimistic, Negative
Powerful	Strong, Mighty	Weak, Feeble
Quick	Fast, Rapid	Slow, Delayed
Reliable	Dependable, Trustworthy	Unreliable, Untrustworthy
Sincere	Genuine, Honest	Insincere, False
Tough	Strong, Resilient	Weak, Fragile
Useful	Helpful, Valuable	Useless, Worthless
Vivid	Bright, Clear	Dull, Faint
Warm	Hot, Cozy	Cold, Cool
Xenophobic	Biased, Prejudiced	Tolerant, Accepting
Youthful	Young, Energetic	Aged, Elderly
Zany	Wacky, Eccentric	Serious, Sane
Ostentatious	Showy, Pretentious	Modest, Unassuming
Ubiquitous	Omnipresent, Pervasive	Rare, Scarce
Loquacious	Talkative, Garrulous	Taciturn, Reserved
Obfuscate	Confuse, Complicate	Clarify, Simplify
Ephemeral	Short-lived, Transient	Permanent, Enduring
Magnanimous	Generous, Noble	Selfish, Petty
Lethargic	Sluggish, Inactive	Energetic, Active
Recalcitrant	Defiant, Uncooperative	Compliant, Obedient
Sagacious	Wise, Insightful	Foolish, Ignorant
Intransigent	Stubborn, Unyielding	Flexible, Compliant
Disparate	Different, Dissimilar	Similar, Alike
Fortuitous	Accidental, Unplanned	Deliberate, Planned
Vociferous	Loud, Boisterous	Quiet, Silent
Exacerbate	Worsen, Aggravate	Improve, Alleviate
Tenacious	Persistent, Determined	Weak, Indecisive
Insidious	Deceptive, Cunning	Honest, Open
Enigmatic	Mysterious, Puzzling	Clear, Obvious
Malevolent	Malicious, Spiteful	Benevolent, Kind
Superfluous	Unnecessary, Excessive	Essential, Necessary
Capricious	Whimsical, Unpredictable	Consistent, Steady
Abstruse	Obscure, Complex	Clear, Simple
Alacrity	Eagerness, Enthusiasm	Reluctance, Hesitation
Ambivalent	Uncertain, Conflicted	Decisive, Certain
Aplomb	Confidence, Assurance	Insecurity, Nervousness
Audacious	Bold, Daring	Timid, Cautious
Benevolent	Kind, Generous	Malevolent, Cruel
Blatant	Obvious, Flagrant	Subtle, Concealed
Cacophony	Discord, Dissonance	Harmony, Melody
Chicanery	Deception, Trickery	Honesty, Truthfulness
Clandestine	Secret, Hidden	Open, Public
Cohesive	Unified, Connected	Disjointed, Disconnected
Debacle	Failure, Collapse	Success, Triumph
Demure	Modest, Reserved	Bold, Assertive
Didactic	Instructive, Educational	Uninformative, Useless
Eclectic	Diverse, Varied	Narrow, Limited
Emulate	Imitate, Mirror	Neglect, Ignore
Equanimity	Composure, Calmness	Anxiety, Agitation
Exonerate	Absolve, Acquit	Convict, Blame
Fallacious	Misleading, False	Truthful, Correct
Furtive	Secretive, Sneaky	Open, Honest
Gregarious	Sociable, Outgoing	Introverted, Shy
Hapless	Unfortunate, Luckless	Fortunate, Lucky
Inane	Silly, Foolish	Sensible, Intelligent
Incessant	Continuous, Unending	Intermittent, Occasional
Indolent	Lazy, Idle	Active, Energetic
Jocular	Humorous, Jolly	Serious, Solemn
Juxtapose	Compare, Contrast	Separate, Isolate
Knavery	Dishonesty, Trickery	Integrity, Honor
Lucid	Clear, Understandable	Confusing, Obscure
Meander	Wander, Roam	Rush, Direct
Nascent	Emerging, Developing	Established, Mature
Oblivious	Unaware, Ignorant	Aware, Conscious
Panacea	Cure-all, Remedy	Poison, Disease
Pernicious	Deadly, Harmful	Harmless, Beneficial
Quagmire	Dilemma, Predicament	Solution, Agreement
Rancor	Bitterness, Hatred	Friendliness, Kindness
Redundant	Unnecessary, Repetitive	Essential, Concise
Resilient	Flexible, Strong	Fragile, Weak
Salient	Important, Prominent	Unimportant, Minor
Soporific	Sleep-inducing, Drowsy	Stimulating, Invigorating
Tacit	Implied, Unspoken	Explicit, Spoken
Tangible	Concrete, Real	Intangible, Abstract
Untenable	Indefensible, Weak	Defensible, Justifiable
Vapid	Dull, Boring	Interesting, Exciting
Wheedle	Persuade, Coax	Demand, Force
Winsome	Charming, Appealing	Repulsive, Unattractive
Wistful	Longing, Nostalgic	Content, Satisfied
Zenith	Peak, Summit	Nadir, Bottom